-87.31% is the change from 197 to 25
Calculation steps:
[( 25 - 197 ) ÷ 197] x 100 = -87.31%
Formula
Percentage change = [(25 - 197) / 197] x 100
Subtract the new number by the original number
25 - 197 = -172
-172 ÷ 197 = -0.8730964467005076
-0.8730964467005076 x 100 = -87.31%